| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.82 | 8.241% | $20.371 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $16.60 | 4.633% | $17.3691 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $57.42 | 5.566% | $60.616 | $60.62 | $60.60 | $60.60 |
| Purchase #4 | $229.56 | 11.103% | $255.048 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $47.29 | 3.442% | $48.9177 | $48.92 | $48.90 | $48.90 |
| Purchase #6 | $40.87 | 7.727% | $44.028 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $14.66 | 8.678% | $15.9322 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $425.22 | $462.2820 | $462.29 | $462.25 | $462.20 | |